Longitudinal method Regression analysis 5 Social sciences 5 Multivariate analysis 4 Research 4 Statistical methods 4 Generalized estimating equations 2 more ... Longitudinal studies 2 Mathematical models 2 Medical statistics 2 Bayesian statistical decision theory 1 Cancer 1 Correlation (Statistics) 1 Customer services 1 Deviant behavior 1 Drug abuse and crime 1 Estimation theory 1 Information services 1 Latent structure analysis 1 Latent variables 1 Life sciences 1 Linear models (Statistics) 1 Log-linear models 1 Medical sciences 1 Medicine 1 Missing observations (Statistics) 1 Nonparametric statistics 1 Patients 1 Quality control 1 Sampling (Statistics) 1 less ...